diff --git a/magnumclient/tests/v1/test_replicationcontrollers.py b/magnumclient/tests/v1/test_replicationcontrollers.py
index 1696b32d..5fd413a0 100644
--- a/magnumclient/tests/v1/test_replicationcontrollers.py
+++ b/magnumclient/tests/v1/test_replicationcontrollers.py
@@ -55,7 +55,14 @@ fake_responses = {
             CREATE_RC,
         ),
     },
-    '/v1/rcs/%s/%s' % (RC1['id'], RC1['bay_uuid']):
+    '/v1/rcs/?bay_ident=%s' % (RC1['bay_uuid']):
+    {
+        'GET': (
+            {},
+            {'rcs': [RC1, RC2]},
+        ),
+    },
+    '/v1/rcs/%s/?bay_ident=%s' % (RC1['id'], RC1['bay_uuid']):
     {
         'GET': (
             {},
@@ -70,7 +77,7 @@ fake_responses = {
             UPDATED_RC,
         ),
     },
-    '/v1/rcs/%s/%s' % (RC1['name'], RC1['bay_uuid']):
+    '/v1/rcs/%s/?bay_ident=%s' % (RC1['name'], RC1['bay_uuid']):
     {
         'GET': (
             {},
@@ -106,7 +113,8 @@ class RCManagerTest(testtools.TestCase):
     def test_rc_show_by_id(self):
         rc = self.mgr.get(RC1['id'], RC1['bay_uuid'])
         expect = [
-            ('GET', '/v1/rcs/%s/%s' % (RC1['id'], RC1['bay_uuid']), {}, None)
+            ('GET', '/v1/rcs/%s/?bay_ident=%s' % (RC1['id'],
+                                                  RC1['bay_uuid']), {}, None)
         ]
         self.assertEqual(expect, self.api.calls)
         self.assertEqual(RC1['name'], rc.name)
@@ -116,8 +124,8 @@ class RCManagerTest(testtools.TestCase):
     def test_rc_show_by_name(self):
         rc = self.mgr.get(RC1['name'], RC1['bay_uuid'])
         expect = [
-            ('GET', '/v1/rcs/%s/%s' % (RC1['name'],
-                                       RC1['bay_uuid']), {}, None)
+            ('GET', '/v1/rcs/%s/?bay_ident=%s' % (RC1['name'],
+                                                  RC1['bay_uuid']), {}, None)
         ]
         self.assertEqual(expect, self.api.calls)
         self.assertEqual(RC1['name'], rc.name)
@@ -144,8 +152,9 @@ class RCManagerTest(testtools.TestCase):
     def test_rc_delete_by_id(self):
         rc = self.mgr.delete(RC1['id'], RC1['bay_uuid'])
         expect = [
-            ('DELETE', '/v1/rcs/%s/%s' % (RC1['id'],
-                                          RC1['bay_uuid']), {}, None),
+            ('DELETE', '/v1/rcs/%s/?bay_ident=%s' % (RC1['id'],
+                                                     RC1['bay_uuid']),
+             {}, None),
         ]
         self.assertEqual(expect, self.api.calls)
         self.assertIsNone(rc)
@@ -153,8 +162,9 @@ class RCManagerTest(testtools.TestCase):
     def test_rc_delete_by_name(self):
         rc = self.mgr.delete(RC1['name'], RC1['bay_uuid'])
         expect = [
-            ('DELETE', '/v1/rcs/%s/%s' % (RC1['name'],
-                                          RC1['bay_uuid']), {}, None),
+            ('DELETE', '/v1/rcs/%s/?bay_ident=%s' % (RC1['name'],
+                                                     RC1['bay_uuid']),
+             {}, None),
         ]
         self.assertEqual(expect, self.api.calls)
         self.assertIsNone(rc)
@@ -164,11 +174,12 @@ class RCManagerTest(testtools.TestCase):
                  'value': NEW_REPLICAS,
                  'path': '/replicas'}
         rc = self.mgr.update(id=RC1['id'],
-                             bay_uuid=RC1['bay_uuid'],
+                             bay_ident=RC1['bay_uuid'],
                              patch=patch)
         expect = [
-            ('PATCH', '/v1/rcs/%s/%s' % (RC1['id'],
-                                         RC1['bay_uuid']), {}, patch),
+            ('PATCH', '/v1/rcs/%s/?bay_ident=%s' % (RC1['id'],
+                                                    RC1['bay_uuid']), {},
+             patch),
         ]
         self.assertEqual(expect, self.api.calls)
         self.assertEqual(NEW_REPLICAS, rc.replicas)
diff --git a/magnumclient/v1/replicationcontrollers.py b/magnumclient/v1/replicationcontrollers.py
index e4f91c0a..ba66d2d4 100644
--- a/magnumclient/v1/replicationcontrollers.py
+++ b/magnumclient/v1/replicationcontrollers.py
@@ -29,9 +29,11 @@ class ReplicationControllerManager(base.Manager):
     resource_class = ReplicationController
 
     @staticmethod
-    def _path(id=None, bay_uuid=None):
-        if id and bay_uuid:
-            return '/v1/rcs/%s/%s' % (id, bay_uuid)
+    def _path(id=None, bay_ident=None):
+        if id and bay_ident:
+            return '/v1/rcs/%s/?bay_ident=%s' % (id, bay_ident)
+        elif bay_ident:
+            return '/v1/rcs/?bay_ident=%s' % (bay_ident)
         else:
             return '/v1/rcs'
 
@@ -76,14 +78,14 @@ class ReplicationControllerManager(base.Manager):
             path += '?' + '&'.join(filters)
 
         if limit is None:
-            return self._list(self._path(path), "rcs")
+            return self._list(self._path(bay_ident), "rcs")
         else:
-            return self._list_pagination(self._path(path), "rcs",
+            return self._list_pagination(self._path(bay_ident), "rcs",
                                          limit=limit)
 
-    def get(self, id, bay_uuid):
+    def get(self, id, bay_ident):
         try:
-            return self._list(self._path(id, bay_uuid))[0]
+            return self._list(self._path(id, bay_ident))[0]
         except IndexError:
             return None
 
@@ -97,8 +99,8 @@ class ReplicationControllerManager(base.Manager):
                     "Key must be in %s" % ",".join(CREATION_ATTRIBUTES))
         return self._create(self._path(), new)
 
-    def delete(self, id, bay_uuid):
-        return self._delete(self._path(id, bay_uuid))
+    def delete(self, id, bay_ident):
+        return self._delete(self._path(id, bay_ident))
 
-    def update(self, id, bay_uuid, patch):
-        return self._update(self._path(id, bay_uuid), patch)
+    def update(self, id, bay_ident, patch):
+        return self._update(self._path(id, bay_ident), patch)